Flexural Behavior of the Innovative CA-UHPC Slabs with High and Low Reinforcement Ratios

Table 2

Material properties of CA-UHPC.

Mix type	Curing method	Aggregate size (mm)	Ec (GPa)	ν	fcu (MPa)	fMOR (MPa)	(MPa)	Gf (kJ·m^−2)
A	Steam curing	8	50.4	0.20	165.7	13.59	19.91	24.58
B	Steam curing	5	49.5	0.20	168.5	13.92	20.16	21.52
C	Natural curing	8	49.3	0.21	146.7	12.66	17.13	24.11

E_c = elasticity modulus; ν = Poisson’s ratio; f_cu = cubic compressive strength; f_MOR = flexural strength at cracking state;  = flexural strength at ultimate state; G_f = fracture energy.